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For my Assus Q304uak laptop, both the touchpad and the keyboard misbehave. My default laptop Linux kernel options are organized in 6 families form 4.4 through 4.15.
After some time, for all kernels in the ranges 4.8, 4.10, 4.11, 4.13 the keyboard will freeze.
My first, successful boot and keyboard stable kernel version is 4.4.0-70-generic, upstart. Other kernels tested in 4.4 also have a stable keyboard
The touchpad misbehaves for all kernels tested.
A suspend–resume cycle restores the touch pad for short period of time, a few minutes. Less reliably the key press sequences of ctrl-alt-f2 and ctrl-left-alt-f7 also restores the touchpad for a few minutes if at all.
Fortunately the USB mouse ports function normally for all kernels used.